Home / 38,262,928.23-57,377,118.69-10,962,971.73

Finding the Fourth Proportional to 38,262,928.23, 57,377,118.69 and 10,962,971.73

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Solution

The fourth proportional to 38,262,928.23, 57,377,118.69 and 10,962,971.73 is: 16,439,508.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,262,928.23 : 57,377,118.69 = 10,962,971.73 : x
  2. Step 2: Convert to fraction form
    38,262,928.23/57,377,118.69 = 10,962,971.73/x
  3. Step 3: Cross multiply
    38,262,928.23x = 57,377,118.69 × 10,962,971.73
  4. Step 4: Simplify right side
    38,262,928.23x = 629,023,730,147,324.62
  5. Step 5: Solve for x
    x = 629,023,730,147,324.62/38,262,928.23
  6. Step 6: Final answer
    x = 16,439,508.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.